The search tools in the Search screen in Windows 8 are more full-featured than the tools in File Explorer

Do firewall rules have to be symmetric? That is, does a firewall have to block a particular traffic type both inbound (to the protected site) and outbound (from the site)? Why or why not?

What will be an ideal response?

A technician add memory to a router, but that memory is never recognized by the router. The router is then powered down, and the technician relocates all of the memory to different modules. On startup, the router does not boot and displays memory errors. Which of the following is MOST likely the cause?

A. VTP B. Driver update C. ESD D. Halon particles